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Query: UMLS:C0028754 (obesity)
 124,988 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Health providers examining children of short stature should assess adequacy of growth, determine growth rate, and predict final height with treatment. They can use established standards of growth to compare the child's height with that of other children of the same age to assess growth normalcy. If the child's height is lower than the 3rd/5th percentiles, the health provider must also determine whether the growth velocity is 3 cm/year by following the child for 6 months to 1 year, and whether retardation of skeletal maturity is of more than 2 bone age years to confirm abnormal growth. while the child is being followed for growth velocity, the health provider should prescribe a balanced nutritious diet. If these conditions are met and the child exhibits facial characteristics of growth hormone (GH) deficiency, central obesity, unusually small lower jaw, and prepuberal sex characteristics and behavior after usual age of puberty, the health provider can diagnose GH deficiency. 17% of children of short stature in a certain area of India have GH deficiency. The actual height, chronological age, and bone age are needed to predict the final adult height to monitor the impact of GH therapy. GH levels of less than 7 ng/ml in children not suffering from protein malnutrition suggest total GH deficiency. GH measurements must be done over 24 hours, since GH secretion is pulsatile. Sleep, exercise, and intravenous infusion of 0.5 g/kg body weight of arginine stimulates GH secretion. The most common pharmacologic tests to determine GH secretory status include insulin hypoglycemia and clonidine. Clonidine induces fewer side effects and is more safe than insulin hypoglycemia. Since a child can secrete normal amounts of GH with insulin hypoglycemia, the health provider should conduct 1 physiologic (sleep/exercise) test and 1-2 pharmacologic tests to diagnose GH deficiency.
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PMID:Diagnosis of GH deficiency: auxologic and GH response criteria. 182 77

The varying roles of a widely diverse group of noncardiac disorders on the heart, particularly their ability to induce heart failure, are explored. A general overview of the cardiac effects of volume and pressure overloading is followed by specific discussions of the roles of vascular, endocrine and metabolic, renal, gastrointestinal, central nervous system, hematologic, and other miscellaneous disorders (heat stroke, sepsis, immune-mediated disease, obesity, malnutrition, and pregnancy) in producing cardiac dysfunction and failure in companion animals. Pathogenetic and pathophysiologic mechanisms are emphasized.
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PMID:The role of noncardiac disease in the development and precipitation of heart failure. 183 10

This article focuses on the factors contributing to increased risk for malnutrition in juvenile rheumatoid arthritis patients, the methods of identifying and treating nutritional problems (including protein-energy malnutrition and obesity), and outlines national statistics demonstrating that the pediatric rheumatic patient population is nutritionally underserved. The dietitian, in conjunction with the interdisciplinary treatment team, should be involved in the initial evaluation of all juvenile rheumatoid arthritis patients to facilitate early detection of nutritional problems and initiate nutritional intervention strategies.
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PMID:Nutritional aspects of juvenile rheumatoid arthritis. 190 95

Starvation and malnutrition are associated with low concentrations of plasma insulin-like growth factor I (IGF-I). To evaluate the utility of IGF-I as a screening test for malnutrition, we compared plasma IGF-I concentrations with anthropometric measurements of nutritional status in 99 cancer patients. Forty-three percent of patients were overweight and 4 percent were underweight. Log IGF-I correlated negatively with body weight (r = -0.31, P = 0.002), midarm muscle area (MAMA) (r = -0.31, P = 0.001), triceps skinfold thickness (TSF) (r = -0.24, P = 0.03) and body mass index (r = -0.31, P = 0.003). In males plasma IGF-I correlated with TSF but not MAMA; in females IGF-I correlated with MAMA but not TSF, suggestive of a sexual dimorphism between plasma IGF-I and indices of adiposity. We conclude that obesity was far more prevalent than undernutrition, and that plasma IGF-I correlated negatively with indices of adiposity in a gender specific fashion. Because IGF-I is significantly reduced in the obese as well as in the malnourished, measurements of plasma IGF-I are unlikely to be of adequate clinical specificity to serve as a useful screening test for subtle alterations in nutritional status.
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PMID:Effect of obesity on plasma insulin-like growth factor-I in cancer patients. 193 95

The respiratory system and nutrition are linked. Obesity is sometimes seen in chronic obstructive pulmonary disease (COPD), but its prevalence, the morbidity and mortality induced by it are not known. In addition, the prevalence of malnutrition is high in COPD and the more severe the COPD is, the higher percentage of malnutrition is present. Emphysematous patients are more frequently undernourished than those suffering from chronic bronchitis. Malnutrition is the consequence of the hypermetabolism induced by the higher cost of breathing in emphysema. The survival rate of these patients is negatively affected by malnutrition. A careful assessment of nutritional status must be performed in all COPD patients, especially during an episode of acute respiratory failure. When signs of malnutrition are present, a nutritional intervention should be initiated rapidly. An amount of calories sufficient to meet the energy expenditure increased by the disease must be given. Excessive intake may overstress the respiratory system whose functional reserve is limited in COPD. The diet must include a well balanced percentage of fat, carbohydrates and proteins. Preservation of the fat-free mass is the minimum goal to reach in acute respiratory failure. After the resolution of the acute phase, a gain of weight should be attempted within a rehabilitation program.
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PMID:[Nutrition in chronic obstructive bronchopneumopathy]. 195 47

The manifestations of endocrine derangements in the musculoskeletal system in infancy and childhood are disturbances in growth and maturation and in adulthood are disturbances in maintenance and metabolism. Hypercortisolism during skeletal immaturity suppresses growth. In the adult, hypercortisolism leads to osteoporosis, osteonecrosis, and muscle wasting. Deficiency of growth hormone during skeletal development results in short stature. An excess of growth hormone in a skeletally immature individual results in gigantism, an excess in a skeletally mature individual results in acromegaly. Patients with gigantism have extreme height with normal body proportions. Musculoskeletal manifestations of acromegaly include soft-tissue thickening, vertebral body enlargement, characteristic hand and foot changes, and enthesal bony proliferation. Hyperthyroidism causes catabolism of protein and loss of connective tissue, which manifest as muscle wasting. Deficient levels of thyroid hormone cause defects in growth and development. Severe growth retardation from congenital hypothyroidism is rare because neonatal screening recognizes the disorder and leads to early treatment. The skeletal manifestation of hypergonadism in children is precocious growth and early skeletal maturation. Although the initial precocious growth spurt results in a tall child, early closure of the growth plates results in a short adult. Hypogonadism in the prepubertal child results in delayed adolescence and delayed skeletal maturation. Diabetes mellitus in childhood results in decreased growth, a phenomenon presumed to be secondary to nutritional abnormalities. Generalized osteoporosis and short stature are common. In the adult, generalized osteoporosis may accompany insulin-dependent diabetes mellitus if obesity is absent. Calcification of interdigital arteries of the foot is common in diabetics and uncommon in other conditions. Additional skeletal manifestations relate to complications of diabetes such as peripheral neuropathy and diabetic foot disease.
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PMID:Radiologic manifestations in the musculoskeletal system of miscellaneous endocrine disorders. 198 24

Disorders of nutrition, prevalent in the Adrar (a region of Mauritania), as registered in the activities of care units in Atar and similar structures, involved in nutritional concerns are first, protein caloric malnutrition, with serious consequences in high infant mortality. Equally hazardous, Vitamin A deficiency results in serious ophthalmological complications (blindness). Anemia is a common problem among pregnant women. There is, moreover, obesity of a socio-cultural nature, whose pathological consequences should not be neglected. Target populations are children for malnutrition and vitamin deficiency, and adult women for obesity and anemia. In any case, it is in the wide-spread awareness of primary health care and community health that the disorders mentioned will be prevented.
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PMID:[Nutritional disorders and primary health care. Analysis and strategic approach in the Mauritanian Adrar region]. 207 52

Malnutrition is a common problem of patients undergoing liver transplantation. To treat malnutrition, it must first be identified through a nutritional assessment. Because many objective nutritional assessment parameters have limitations in end-stage liver disease, subjective nutritional indicators may be used as an alternative. Nutritional needs following transplantation are categorized as short and long term. The short-term nutritional goal, anabolism, can be complicated by the nutritional status of the patient, surgical procedures, and necessary medications. The increased nutrient needs during the early posttransplant phase require particular nutritional support. Nutrition-related problems following transplantation may include obesity, hyperlipidemia, hypertension, diabetes mellitus, hyperkalemia, edema, or osteoporosis. Dietetic advice relative to the nutritional needs of the liver transplant recipient can improve both the short- and long-term outcomes.
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PMID:Nutritional implications of liver transplantation. 208 51

In the view of the importance of nutrition for the eventual physical and psychological development of children, several ways to control the outcome of malnutrition, both due to excess and to defect, have been reported. Before introducing the adequate measures for the prevention and early diagnosis of malnutrition and obesity, the nutritional status of the children aged between 1-7 years was evaluated in the assigned population by means of the Shukla's index. In 681 evaluated children, 42 obese, 23 with malnutrition, 81 overweight and 105 with risk of malnutrition were detected. This prevalence of malnutrition and obesity warrants the implementation of screening measures for the nutritional status in children from the health center. A protocol to this end is outlined in the present article.
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PMID:[Preliminary analysis in the implementation of a health program in child nutrition]. 210 53

The relationships between nutrition and immune defence in man are poorly understood. The clinical situations of nutritional origin involving immune deficiency: protein energy malnutrition (marasmus and kwashiorkor), nutritional disorders in developed countries, anorexia, obesity, mineral salt and vitamin deficiencies, hypercholesterolemia and alcoholism are reviewed.
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PMID:Clinical status of nutritional origin involving immune deficiency. 212 54


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